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Sensus WPD Turbine Hot Water Meter


Sensus WPD Turbine Hot Water Meter

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Whether for stand alone hot water metering or for use with the CF integrator as part of a complete Heat Metering System, Stream’s range of Turbine Hot Water Meters ensure a flowmeter for every application. From the standard ST/WEC - withstanding water to 130°C through the WP-QF for 200°C temperatures at pressures to 40Bar, to the WSD offering a vertical turbine for use in areas where straight pipe lengths may be difficult to achieve during installation.

  • Patented hydrodynamically balanced rotor
  • Patented symmetrical calibration adjustment
  • Hermetically sealed register (IP68)
  • Register may be rotated through 360 degrees
  • High overload capacity
  • Pattern approved removable measuring element
  • Upto 3 pulsers (1xOD, 2x RD) may be fitted without breaking the approval seal
  • Powder coating ensures maximum corrosion protection   
     

 Performance data WP-Dynamic QH 130 ºC  
 Nominal Diameter    DN   40 50 65 80
 Size of meter (acc. to PTB-A22)   Qn   10 15 25 40
 Qmax   maximum peak flow once lifetime 24 h Qmax or 5 min. 1.2 x Qmax    m3/h   20 30 60 90
Qn continuous flow (±2%) m3/h 10 15 25 45
 Qt    transitional flow   (±2%)    m3/h   1.8 1.8 2 3.2
 Qmin    minimum flow (±5%)    m3/h   0.6 0.6 1 1.4
   starting flow    m3/h   0.3 0.3 0.3 0.35

 

 Nominal Diameter    DN   100 125 150 200 250 300
 Size of meter (acc. to PTB-A22)   Qn   60 100 150 250 400 600
 Qmax   maximum peak flow once lifetime 24 h Qmax or 5 min. 1.2 x Qmax    m3/h   140 200 300 500 1000 1200
 Qn    continuous flow (±2%)     m3/h 70 100 150 250 500 600
 Qt    transitional flow   (±2%)    m3/h   4.8 8 12 20 45 50
 Qmin    minimum flow (±5%)    m3/h   2 3.5 4.5 8 20 25
   starting flow    m3/h   0.6 1.1 1.7 2 10 15

View more information on our WPD RD pulse units...

View more information on our WPD Optical pulse units...


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